Rock wool board

Description

Thermal insulation mineral wool board is a board product with certain strength. The product is mainly applied for fire and sound proof in partition wall and wall curtain, thermal insulation in roof, retaining structure, floor heating system, industrial kiln, oven, large sized tank, as well as thermal insulation and fire proof of vessels, etc. Properties of mineral wool board Properties Value Shot content (particle diameter ≥ 0.*5mm), % ≤ *2.0 Average fiber diameter, Î&frac*4;m ≤ 7.0 Density tolerance, % **5, **5 Thermal conductivity coefficient (average temperature: *0℃±*2℃), W/(m. K) ≤ 0.**4 Thermal load contraction temperature (products with density above *0kg/m3), ℃ ≥ **0 Moisture content, % ≤0.5 Combustion property Non-combustible(A class) Organic material content, % ≤ 4.0 Water repellence (water-proof), % ≥ *8 Water absorption (water-proof), % ≤ 5 Density: *****0kg/m3 Thickness: *5mm***0mm Width: **0mm/**0mm Length: ***0mm/***0mm Facing: aluminum foil or plain